Shopping online for a luxury designer item is always exciting, but what’s even more exciting is knowing it’s for a great cause. Victoria Beckham, along with four other top-notch British designers, including: Erdem, Christopher Bailey, Roland Mouret and Christopher Kane have teamed up to launch a capsule collection for NET-A-PORTER in support of the Green Carpet Challenge.

Green Carpet Challenge is a dynamic project working to unlock the potential of sustainable fashion using a system of ethical and eco-friendly requirements within the fashion industry. This project has teamed up with many A-List designers in creating sustainability in their brands. One of them, being Gucci. In March 2013, Gucci and GCC together launched a new frontier for sustainable style: the world’s first zero deforestation certified handbag collection from Amazon leather.

However, with this collaboration for the capsule collection, each of the five designers are responsible for creating two pieces to be sold exclusively on NET-A-PORTER. And, what makes it even more rewarding, is that 20 per cent of the proceeds go to (RED), Bono’s organization to help battle Aids, Malaria and Tuberculosis in Africa.

To kick-off its capsule collection, NET-A-PORTER held an event during London Fashion Week, with hosts Natalie Massenet, Anna Wintour and Livia Firth and a special appearance by Victoria Beckham, the designer herself. Victoria, who designed a black wool gown and sheer-paneled silk dress for the collection, is jazzed about the collaboration.

“I am thrilled to be able to be a part of this GCC project,” says Victoria. “The search for ethically sourced fabrics is something myself and my team have been actively looking at and developing, so seeing the options and possibilities through Livia and the GCC has been inspiring.”